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https://www.readbyqxmd.com/read/28351024/evaluating-the-prognostic-value-of-microrna-203-in-solid-tumors-based-on-a-meta-analysis-and-the-cancer-genome-atlas-tcga-datasets
#1
Yingjie Shao, Wendong Gu, Zhonghua Ning, Xing Song, Honglei Pei, Jingting Jiang
BACKGROUND: It has been reported that miR-203 expression was aberrant in various types of cancers, and it could be used as a prognostic biomarker. Therefore, in this study, we aimed to evaluate the prognostic value of miR-203 expression in solid tumors by using meta-analysis and The Cancer Genome Atlas (TCGA) datasets. METHODS: By doing a literature research in PubMed, Embase and the Cochrane Library (last update by December 2016), we were able to identify the studies assessing the prognostic role of miR-203 in various tumors...
March 24, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28351011/fine-cutting-edge-shaped-bi2o3rods-reduced-graphene-oxide-rgo-composite-for-supercapacitor-and-visible-light-photocatalytic-applications
#2
D Maruthamani, S Vadivel, M Kumaravel, B Saravanakumar, Bappi Paul, Siddhartha Sankar Dhar, Aziz Habibi-Yangjeh, A Manikandan, Govindarajan Ramadoss
Bi2O3 rods/RGO composite has been synthesized by a simple precipitation and calcination method. The crystallnity, structural, and morphological features were studied by X-ray diffraction (XRD), field-emission scanning electron microscopy (FE-SEM), and high resolution transmission electron microscopy (HR-TEM) techniques. The supercapacitor behavior was studied using cyclic voltammetry, galvanostatic charge discharge and impedance analysis, respectively. The Bi2O3 rods/RGO nanocomposite exhibits a maximum specific capacitance of 1041Fg(-1) at a current density of 2Ag(-1)...
March 22, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28350995/the-difference-in-association-between-aspirin-use-and-other-thrombocyte-aggregation-inhibitors-and-survival-in-patients-with-colorectal-cancer
#3
M A Frouws, E Rademaker, E Bastiaannet, M P P van Herk-Sukel, V E Lemmens, C J H Van de Velde, J E A Portielje, G J Liefers
BACKGROUND: Several studies have suggested that the association between aspirin and improved cancer survival is mediated through the mechanism of aspirin as thrombocyte aggregation inhibitors (TAI). The aim of this study was to provide epidemiological evidence for this mechanism assessing the association between overall survival and the use of aspirin and non-aspirin TAI in patients with colorectal cancer. METHODS: In this observational study, data from the Netherlands Comprehensive Cancer Organisation were linked to PHARMO Database Network...
March 25, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28350964/promoting-vaginal-distribution-of-e7-and-mcl-1-sirna-silencing-nanoparticles-for-cervical-cancer-treatment
#4
Anna Lechanteur, Tania Furst, Brigitte Evrard, Philippe Delvenne, Geraldine Piel, Pascale Hubert
There is an urgent need to develop a less aggressive and more effective treatment against cervical lesions induced by different high-risk human papillomavirus (HR-HPV). We investigated the potential of a cocktail of small interfering RNA (siRNA) directed against the oncoprotein E6 (E6), the oncoprotein E7 (E7) and/or the anti-apoptotic protein MCL-1 (MCL-1). The combination of siRNA anti-E7 and anti-MCL-1 demonstrated high efficacy on multiple HPV16 and HPV18 cell lines and no effects on healthy keratinocytes...
March 28, 2017: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/28350839/bidirectional-association-between-nonalcoholic-fatty-liver-disease-and-type-2-diabetes-in-chinese-population-evidence-from-the-dongfeng-tongji-cohort-study
#5
Yaru Li, Jing Wang, Yuhan Tang, Xu Han, Bing Liu, Hua Hu, Xiulou Li, Kun Yang, Jing Yuan, Xiaoping Miao, Ping Yao, Sheng Wei, Youjie Wang, Yuan Liang, Xiaomin Zhang, Huan Guo, An Pan, Handong Yang, Frank B Hu, Tangchun Wu, Meian He
OBJECTIVES: The aim of this study is to examine the bidirectional association between nonalcoholic fatty liver disease (NAFLD) and type 2 diabetes mellitus (T2DM). METHODS: The data was derived from the Dongfeng-Tongji cohort study, which was established in 2008 and followed until October 2013. NAFLD was classified as none, mild, moderate/severe based on ultrasound examination. The analysis to examine the association between NAFLD and incident T2DM risk included 18,111 participants free of diabetes at baseline and the duration of follow-up was 4...
2017: PloS One
https://www.readbyqxmd.com/read/28350817/differential-associations-of-plasma-lipids-with-incident-dementia-and-dementia-subtypes-in-the-3c-study-a-longitudinal-population-based-prospective-cohort-study
#6
Sabrina Schilling, Christophe Tzourio, Aïcha Soumaré, Sara Kaffashian, Jean-François Dartigues, Marie-Laure Ancelin, Cécilia Samieri, Carole Dufouil, Stéphanie Debette
BACKGROUND: Vascular risk factors have been proposed as important targets for the prevention of dementia. As lipid fractions represent easily modifiable targets, we examined the longitudinal relationship of baseline lipid fractions with 13-y incident dementia and its subtypes (Alzheimer disease [AD] and mixed or vascular dementia) in older community-dwelling persons. METHODS AND FINDINGS: Non-institutionalized persons aged 65+ y (n = 9,294) were recruited for the Three-City Study (3C Study), a population-based cohort study from the electoral rolls of the cities of Dijon, Bordeaux, and Montpellier, France, between March 1999 and March 2001...
March 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28350806/pharmacokinetics-of-a-single-1g-dose-of-azithromycin-in-rectal-tissue-in-men
#7
Fabian Y S Kong, Thusitha W Rupasinghe, Julie A Simpson, Lenka A Vodstrcil, Christopher K Fairley, Malcolm J McConville, Jane S Hocking
Chlamydia is the most common bacterial sexually transmitted infection among men who have sex with men. Repeat infection following treatment with 1g azithromycin is common and treatment failure of up to 22% has been reported. This study measured the pharmacokinetics of azithromycin in rectal tissue in men following a single 1g dose to assess whether azithromycin reaches the rectal site in adequate concentrations to kill chlamydia. Ten healthy men took a single oral dose of 1g azithromycin and provided nine self-collected swabs and one blood sample over 14 days...
2017: PloS One
https://www.readbyqxmd.com/read/28350792/association-between-delirium-superimposed-on-dementia-and-mortality-in-hospitalized-older-adults-a-prospective-cohort-study
#8
Thiago J Avelino-Silva, Flavia Campora, Jose A E Curiati, Wilson Jacob-Filho
BACKGROUND: Hospitalized older adults with preexisting dementia have increased risk of having delirium, but little is known regarding the effect of delirium superimposed on dementia (DSD) on the outcomes of these patients. Our aim was to investigate the association between DSD and hospital mortality and 12-mo mortality in hospitalized older adults. METHODS AND FINDINGS: This was a prospective cohort study completed in the geriatric ward of a university hospital in São Paulo, Brazil...
March 2017: PLoS Medicine
https://www.readbyqxmd.com/read/28350791/acid-suppressing-therapies-and-subsite-specific-risk-of-stomach-cancer
#9
E Christina M Wennerström, Jacob Simonsen, M Constanza Camargo, Charles S Rabkin
BACKGROUND: Associations of stomach cancer risk with histamine type-2 receptor antagonists (H2RA) and proton-pump inhibitors (PPI) are controversial. We hypothesised that proximal extension of Helicobacter pylori infection from acid suppression would disproportionately increase cancers at proximal subsites. METHODS: A total of 1 563 860 individuals in the Danish Prescription Drug Registry first prescribed acid-suppressive drugs 1995-2011 were matched to unexposed population-based controls...
March 28, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28350786/methylation-of-mylk3-gene-promoter-region-a-biomarker-to-stratify-surgical-care-in-ovarian-cancer-in-a-multicentre-study
#10
David L Phelps, Jane V Borley, Kirsty J Flower, Roberto Dina, Silvia Darb-Esfahani, Ioana Braicu, Jalid Sehouli, Christina Fotopoulou, Charlotte S Wilhelm-Benartzi, Hani Gabra, Joseph Yazbek, Jayanta Chatterjee, Jacey Ip, Harun Khan, Marina-Therese Likos-Corbett, Robert Brown, Sadaf Ghaem-Maghami
BACKGROUND: Survival benefit from surgical debulking of ovarian cancer (OC) is well established, but some women, despite total macroscopic clearance of disease, still have poor prognosis. We aimed to identify biomarkers to predict benefit from conventional surgery. METHODS: Clinical data from women debulked for high-stage OC were analysed (Hammersmith Hospital, London, UK; 2001-2014). Infinium's HumanMethylation27 array interrogated tumour DNA for differentially methylated CpG sites, correlated to survival, in patients with the least residual disease (RD; Hammersmith Array)...
March 28, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28350766/cardiac-autonomic-system-response-to-submaximal-test-in-children-with-cerebral-palsy
#11
Taly Amichai, Sharon Eylon, Horesh Dor-Haim, Itai Berger, Michal Katz-Leurer
AIM: To describe the heart rate (HR) and heart rate variability at rest, during a submaximal treadmill test and at rest posttreadmill in children with cerebral palsy (CP). METHODS: Twenty children (6-11 years) with CP participated, who had Gross Motor Function Classification System levels I to III. The HR was monitored for 5 minutes seated, during a submaximal treadmill test, and after 5 minutes rest posttreadmill. Outcome variables were HR and the square root of the mean squared differences of successive differences between adjacent heart beats (RMSSD)...
April 2017: Pediatric Physical Therapy
https://www.readbyqxmd.com/read/28350761/polycystic-ovarian-syndrome-and-the-risk-of-subsequent-primary-ovarian-insufficiency-a-nationwide-population-based-study
#12
Mei-Lien Pan, Li-Ru Chen, Hsiao-Mei Tsao, Kuo-Hu Chen
OBJECTIVE: To evaluate the risk of subsequent primary ovarian insufficiency (POI) amongst patients with a history of polycystic ovarian syndrome (PCOS). METHODS: This nationwide, population-based study is an inspection and review of data from the 1998 to 2012 Taiwan National Health Insurance Research Database. In a sample of 1,000,000 randomly sampled individuals, women with PCOS (exposure group; n = 7,049) and women without PCOS (contrast group; n = 70,490) were compared...
March 27, 2017: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/28350715/continuous-cardiac-autonomic-and-haemodynamic-responses-to-isometric-exercise
#13
Katrina A Taylor, Jonathan D Wiles, Damian D Coleman, Rajan Sharma, Jamie M O'Driscoll
PURPOSE: Elevated arterial blood pressure (BP) is associated with autonomic dysfunction and impaired haemodynamic control mechanisms. Isometric exercise (IE) training has been demonstrated effective at reducing BP; however, the continuous cardiovascular responses during IE are underinvestigated. We hypothesized that reflex autonomic cardiovascular control is an important mediator in reducing BP. To test our hypothesis, we investigated continuous cardiac autonomic modulation and baroreceptor reflex sensitivity (BRS) in response to IE...
March 27, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28350644/disassociating-lung-mechanics-and-oxygenation-in-pediatric-acute-respiratory-distress-syndrome
#14
Nadir Yehya, Neal J Thomas
OBJECTIVES: Both oxygenation and peak inspiratory pressure are associated with mortality in pediatric acute respiratory distress syndrome. Since oxygenation and respiratory mechanics are linked, it is difficult to identify which variables, pressure or oxygenation, are independently associated with outcome. We aimed to determine whether respiratory mechanics (peak inspiratory pressure, positive end-expiratory pressure, ΔP [PIP minus PEEP], tidal volume, dynamic compliance [Cdyn]) or oxygenation (PaO2/FIO2) was associated with mortality...
March 27, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28350577/reliability-of-heart-rate-as-neuroadrenergic-marker-in-the-metabolic-syndrome
#15
Fosca Quarti Trevano, Gino Seravalle, Mario Macchiarulo, Paolo Villa, Carlo Valena, Raffaella Dell'Oro, Giuseppe Mancia, Guido Grassi
BACKGROUND: Metabolic syndrome is characterized by a pronounced sympathetic overactivity as documented by the marked increase in muscle sympathetic nerve traffic (MSNA) as well as in plasma norepinephrine values reported in this condition. Whether and to what extent heart rate (HR) reflects the abovementioned adrenergic alterations in metabolic syndrome remains largely undefined. It is also undefined the validity of the abovementioned adrenergic markers in reflecting the main features of the metabolic syndrome...
March 27, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28350565/impact-of-surgical-approach-on-long-term-survival-in-esophageal-adenocarcinoma-patients-with-or-without-neoadjuvant-chemoradiotherapy
#16
Bo Jan Noordman, David van Klaveren, Mark I van Berge Henegouwen, Bas P L Wijnhoven, Suzanne S Gisbertz, Sjoerd M Lagarde, Ate van der Gaast, Maarten C C M Hulshof, Katharina Biermann, Ewout W Steyerberg, J Jan B van Lanschot
OBJECTIVE: To compare overall survival in patients with esophageal adenocarcinoma who underwent transhiatal esophagectomy (THE) with limited lymphadenectomy or transthoracic esophagectomy (TTE) with extended lymphadenectomy with or without neoadjuvant chemoradiotherapy (nCRT). BACKGROUND: The application of neoadjuvant therapy might change the association between the extent of lymphadenectomy and survival in patients with esophageal adenocarcinoma. This may influence the choice of surgical approach in patients treated with nCRT...
March 27, 2017: Annals of Surgery
https://www.readbyqxmd.com/read/28350518/reproductive-patterns-among-childhood-and-adolescent-cancer-survivors-in-sweden-a-population-based-matched-cohort-study
#17
Gabriela Armuand, Agneta Skoog-Svanberg, Marie Bladh, Gunilla Sydsjö
Purpose To compare the probability of a first live birth, age at time of birth, and time between diagnosis/referent date and birth between childhood and adolescent cancer survivors and an age-matched comparison group. Materials and Methods A total of 1,206 survivors was included in the study, together with 2,412 age-matched individuals from the general population. A Cox proportional hazards model was used to investigate first live birth after diagnosis/referent date. Data were stratified by sex, age at diagnosis, and diagnostic era (ie, diagnosis before 1988 v in 1988 or later)...
March 28, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28346706/tooth-loss-in-generalized-aggressive-periodontitis-prognostic-factors-after-17-years-of-supportive-periodontal-treatment
#18
Christian Graetz, Sonja Sälzer, Anna Plaumann, Peter Schlattmann, Maren Kahl, Claudia Springer, Christof Dörfer, Falk Schwendicke
AIM: This retrospective longitudinal study assessed the risk of and prognostic factors for tooth loss in patients with generalized aggressive periodontitis (GAgP) after periodontal treatment in a university setting. METHODS: 57 patients (1505 teeth) were examined before (T0) and after active periodontal therapy (APT, T1) as well as after 17.4±4.8 [range: 9-28] years of supportive periodontal therapy (SPT, T2). Descriptive statistics and a Cox-proportional-hazards shared-frailty model were applied...
March 27, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28346663/management-of-stage-iii-colon-cancer-in-the-elderly-practice-patterns-and-outcomes-in-the-general-population
#19
Shaila J Merchant, Sulaiman Nanji, Kelly Brennan, Safiya Karim, Sunil V Patel, James J Biagi, Christopher M Booth
BACKGROUND: Clinical trials have established surgical resection and adjuvant chemotherapy (ACT) as the standard management for stage III colon cancer; however, the extent to which these results apply to elderly patients in routine practice is unclear. This article describes the management and outcomes of elderly patients with stage III colon cancer. METHODS: All cases of surgically resected colon cancer from 2002 to 2008 were identified with the population-based Ontario Cancer Registry...
March 27, 2017: Cancer
https://www.readbyqxmd.com/read/28346543/prevalence-of-non-alcoholic-fatty-liver-disease-and-risk-factors-for-advanced-fibrosis-and-mortality-in-the-united-states
#20
Michael H Le, Pardha Devaki, Nghiem B Ha, Dae Won Jun, Helen S Te, Ramsey C Cheung, Mindie H Nguyen
In the United States, non-alcoholic fatty liver disease (NAFLD) is the most common liver disease and associated with higher mortality according to data from earlier National Health and Nutrition Examination Survey (NHANES) 1988-1994. Our goal was to determine the NAFLD prevalence in the recent 1999-2012 NHANES, risk factors for advanced fibrosis (stage 3-4) and mortality. NAFLD was defined as having a United States Fatty Liver Index (USFLI) > 30 in the absence of heavy alcohol use and other known liver diseases...
2017: PloS One
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